Kennebunk Beach Surf Break

Lat Long: 43.34° N 70.51° W

Kennebunk Beach Surf Forecast and Surf Report

Issued: 7 pm 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kennebunk Beach sea temperature is
18.8°C
1.0° 

Kennebunk Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Kennebunk Beach surf forecast from 26 Aug 2026:

  • Most powerful swell: Thursday 27 Aug, 2PM (local time) - 3.5ft (1.1m), 8s period, SE swell with 184 kJ wave energy.

Best Forecast Surf Conditions for Kennebunk Beach this week:

The most powerful waves expected at Kennebunk Beach in the next 16 days are 1.1m 8s and forecast to arrive on Thursday (Aug 27) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Tuesday (Sep 01) at 5PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Thu 27th Aug)3.5ft (1.1m) 8s

Table - best surf conditions forecast for Kennebunk Beach over the next 16 days.


The Lowdown

Alright, let's get real about Kennebunk Beach for the next couple of weeks. It's looking like a long stretch of small, choppy, and generally disappointing waves. Almost every day is a struggle with onshore wind and tiny swell. The first real sign of life doesn't show up until the 5th of September.

Wednesday 26th August starts us off with a tiny 2ft SE swell. A cross-on breeze from the SSE at 6 mph keeps things bumpy. The wave energy is super weak (67). You'd be better off taking a nap. Thursday the 27th brings a storm risk and a 5ft swell, but it's a short-period 5-second thing, blown out by a 12 mph S wind. That's a messy, closed-out mess. Not for paddling.

The pattern stays poor. We get a clean, glassy moment on the Saturday 29th morning with a light ENE breeze, but the swell is only 2ft. It's clean but has no power. Through the end of August and into September, we get a few cleaner days with offshore winds from the NE. Wednesday 2nd September morning has 2ft SE swell and a light 6 mph offshore. It's clean as a whistle but the energy is just 87. A longboard might get a slide, but that's it.

Finally, something changes on Saturday 5th September. We see a 3ft E swell with an 8-second period. The wind is a clean cross-off from the ENE at 9 mph. The wave energy jumps to a moderate 144. The surf will be rideable, but it's nothing to write home about. Still, it's the best we've seen. The water temp is about average for this time of year.

The Sunday 6th gets messy again with onshore wind until we hit the real gem: Thursday 10th September morning. The wind goes glassy from the NE at 3 mph, and we get a 4ft E swell. The wave energy is a solid 149. This is the cleanest, most substantial window of the whole forecast. It'll be a fun longboard day. The break is sometimes crowded, so don't expect to have it to yourself.

Bottom line: The first week is a total loss. The only session worth chasing in this whole 16-day run is that Thursday 10th September morning. Mark it on the calendar.

Rusty.

Short Range Forecast

Light rain (total 5mm), mostly falling on Thu night. Warm (max 26°C on Fri afternoon, min 17°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 5mm), mostly falling on Mon afternoon. Warm (max 28°C on Sun afternoon, min 17°C on Fri night). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SE
11
0.6
SE
9
0.6
ESE
8
0.9
ESE
9
0.9
SE
8
1.6
SSE
5
1.2
S
5
0.6
SE
8
1
SE
8
0.6
SE
8
0.7
SE
8
0.7
SE
8
0.6
SE
8
0.5
SE
7
0.5
SE
8
0.5
SE
9
0.5
SE
8
0.3
SE
8
0.2
ESE
15
Wave Graph
Metric surfscale
Energy kJ
18
64
39
129
120
111
74
57
135
53
58
63
53
21
34
37
35
11
23
Wind (km/h)
10
NNW
10
SSE
15
SSE
5
SSW
15
S
20
S
15
SSW
15
S
5
SW
15
N
5
ENE
15
S
10
WSW
15
SSW
10
WSW
15
WSW
5
WSW
15
NE
10
NE
Wind State
cross-off
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
cross-off
glassy
cross-on
on
on
cross-on
on
cross-on
off
off
High Tide
10:25PM2.76m
11:01AM2.49m
11:06PM2.84m
11:39AM2.58m
11:44PM2.89m
12:14PM2.68m
00:21AM2.92m
12:48PM2.77m
00:59AM2.92m
1:22PM2.85m
1:38AM2.89m
1:59PM2.93m
2:21AM2.82m
Low Tide
4:51AM0.22m
4:52PM0.38m
5:27AM0.14m
5:31PM0.29m
5:59AM0.07m
6:07PM0.20m
6:32AM0.03m
6:45PM0.12m
7:05AM0.01m
7:24PM0.05m
7:42AM0.02m
8:07PM-0.00m
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
part cloud
thunderstorm
part cloud
clear
clear
part cloud
clear
part cloud
rain showers
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
6:01
6:01
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:29
7:28
7:25
7:23
7:22
7:21
7:19
 mm
1
2
2
1
2
2
Temp °C
23
22
23
21
23
24
22
24
26
25
20
21
19
24
28
24
20
22
16
Feels °C
23
21
21
21
22
21
23
25
28
27
19
18
18
22
28
24
22
23
14
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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Information about the Kennebunk Beach Surf forecast

The above surf forecast table for Kennebunk Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kennebunk Beach can be found by selecting the local surf guide option on the grey menu. Our Kennebunk Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Kennebunk Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Kennebunk Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Kennebunk Beach is 17 km (11 miles) from Biddeford. If you plan a vacation in Maine, look for hotels and other accommodation in Biddeford. Biddeford has rooms for a wide range of budgets as well as car hire and transport links.

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